Sandra Bullock

Actress Sandra Bullock and producer George Clooney arrive for the premiere of "Our Brand Is Crisis" at the Toronto International Film Festival in Toronto, Sept. 11, 2015.

Credit: Fred Thornhill/Reuters

Sandra Bullock

Sandra Bullock attends the Oscars held at Hollywood & Highland Center on March 2, 2014, in Hollywood, California.

Credit: Jason Merritt/Getty Images

Sandra Bullock

Actress Sandra Bullock attends the "Gravity" premiere during the 2013 Toronto International Film Festival at Princess of Wales Theatre on Sept. 8, 2013, in Toronto, Canada.

Credit: Jason Merritt/Getty Images

Sandra Bullock

This film image released by Warner Bros. Pictures shows Sandra Bullock in a scene from "Gravity."

Credit: AP Photo/Warner Bros. Pictures

Sandra Bullock

Actors Sandra Bullock and George Clooney attend the opening ceremony and "Gravity" premiere during the 70th Venice International Film Festival at the Palazzo del Cinema on Aug. 28, 2013, in Venice, Italy.

Credit: Andreas Rentz/Getty Images

Sandra Bullock

Sandra Bullock attends "The Heat" NYC premiere on June 23, 2013, in New York.

Credit: Rob Kim/Getty Images

Sandra Bullock

Actress Sandra Bullock arrives at the 2013 Vanity Fair Oscars Viewing and After Party on Feb. 24, 2013, at the Sunset Plaza Hotel in West Hollywood, Calif.

Sandra Bullock

Sandra Bullock

Sandra Bullock accepts the Oscar for best performance by an actress in a leading role for "The Blind Side" at the 82nd Academy Awards Sunday, March 7, 2010, in the Hollywood section of Los Angeles.

Credit: AP Photo/Mark J. Terrill

Sandra Bullock

Sandra Bullock and Jesse James arrive at the 82nd Academy Awards Sunday, March 7, 2010, in the Hollywood section of Los Angeles.

Credit: AP PHOTO

Sandra Bullock

Sandra Bullock earned her first Oscar nomination for her turn as real-life Memphis mother Leigh Anne Tuohy in "The Blind Side," which centers around a family that takes in a homeless teen who goes on to become a football star.

Credit: Warner Bros.

Sandra Bullock

Sandra Bullock poses with the award for best actress in a motion picture drama for "The Blind Side" backstage at the 67th Annual Golden Globe Awards on Sunday, Jan. 17, 2010, in Beverly Hills, Calif.

Credit: AP Photo/Mark J. Terrill

Sandra Bullock

Actress Sandra Bullock arrives to the TriStar premiere of Premonition at the ArcLight Hollywood Cinerama Dome March 12, 2007, in Hollywood, Calif.

Credit: GETTY IMAGES/Kevin Winter

Sandra Bullock

In this photo provided by TriStar Pictures, Sandra Bullock stars as Linda in "Premonition."

Credit: AP/TriStar Pictures

Sandra Bullock

Sandra Bullock

Sandra Bullock dresses up great, but she always looks like she'd rather be home slouching around in jeans. We like that about her. On Oct. 23, 2006, Bullock posed with her Supporting Actress Award at the Hollywood Film Festival's awards gala in Beverly Hills.

Credit: Getty Images

Sandra Bullock

Sandra Bullock stops to talk to the media on the opening night of her new movie "Miss Congeniality 2: Armed and Fabulous," in Amsterdam, March 11, 2005.

Credit: AP

Sandra Bullock

Sandra Bullock arrives at the Australian premiere of her movie "Miss Congeniality 2" in Sydney, Australia, March 17, 2005.

Sandra Bullock

Sandra Bullock arrives for the 76th annual Academy Awards, Feb. 29, 2004, in Los Angeles. Bullock was to be a presenter during the telecast.

Credit: AP

Sandra Bullock

Sandra Bullock, who grew up in Virginia, waves as she makes her way to receive the Virginia Film Award and present a preview clip from her new film, Oct. 30, 2004, at the Culbreth Theatre during the Virginia Film Festival in Charlottesville, Va.

Credit: AP/Daily Progress, Andrew Shurtleff

Sandra Bullock

Hugh Grant and Sandra Bullock pose together at the 12th Annual BAFTA/LA Britannia Awards at the Century Plaza Hotel in Los Angeles, Nov. 8, 2003. Grant received the Stanley Kubrick Britannia Award for Excellence in Film.

Credit: AP

Sandra Bullock

Actor Hugh Grant and actress Sandra Bullock pose for photographers as they arrive at the premiere of "Two Weeks Notice" on Jan. 30, 2003, in London.

Credit: Getty Images

Sandra Bullock

Sandra Bullock walks the red carpet at the premiere of her film "Two Weeks Notice," in New York, Dec. 12, 2002.

Credit: AP

Sandra Bullock

Hugh Grant and Sandra Bullock pose for photographers at the premiere of their film "Two Weeks Notice," in New York, Dec. 12, 2002.

Credit: AP

Sandra Bullock

Sandra Bullock poses for photographers with actor Ryan Gosling as they arrive at the Palais des Festivals to attend the screening of their film 'Murder by numbers' by Iranian-born director Barbet Schroeder during the 55th Cannes film festival, May 24, 2002.

Credit: FRANCOIS GUILLOT/AFP/Getty Images

Sandra Bullock

Sandra Bullock walks onto the stage in a bright orange dress at the 1999 VH-1/Vogue Fashion Awards, Dec. 5 1999, in New York. She introduced singer Beck who performed at the show.

Credit: TIMOTHY CLARY/AFP/Getty Images

Sandra Bullock

Sandra Bullock poses as she arrives at the Paris Hotel in Las Vegas, Nevada, March 8, 2001. Bullock received the Female Star of the Year Award at the 2001 ShoWest Awards ceremony.

Credit: JOHN GURZINSKI/AFP/Getty Images

Sandra Bullock

Sandra Bullock

The National Association of Theatre Owners' Female and Male Star of the Year, Sandra Bullock (L) and John Travolta, peek out from behind curtains, March 7, 1996, as they wait to be introduced at a press conference prior to being honored at the awards banquet.

Credit: JOHN GURZINSKI/AFP/Getty Images

Sandra Bullock

Sandra Bullock, right, talks to the media with actor John Travolta, center, and actor, director and producer Mel Gibson during a news conference prior to their being honored during the National Association of Theater Owners convention awards, March 7, 1996, in Las Vegas.

Credit: AP

Sandra Bullock

Actress Sandra Bullock is protected by bodyguards after posing for photographers on the beachfront in Cannes, French Riviera, May 15, 1996. Bullock and her British director Richard Attenborough were in Cannes to promote their movie "In Love and War" during the 49th International Film Festival.

Credit: AP

Sandra Bullock

Sandra Bullock receives her award in the Most Desirable Female category from actor Val Kilmer during the June 10 taping of the 1995 MTV Movie Awards in Burbank, California. Bullock also won best on-screen duo with actor Keanu Reeves in the film "Speed," which also won in the Best Action Sequence Category.